Home / 346,334-519,513

Finding the Third Proportional to 346,334 and 519,513

Calculator

Solution

The third proportional to 346,334 and 519,513 is: 779,287.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,334 : 519,513 = 519,513 : x
  2. Step 2: Convert to fraction form
    346,334/519,513 = 519,513/x
  3. Step 3: Cross multiply
    346,334x = 519,513 × 519,513
  4. Step 4: Simplify right side
    346,334x = 269,893,757,169
  5. Step 5: Solve for x
    x = 269,893,757,169/346,334
  6. Step 6: Final answer
    x = 779,287.50

Related Problems

Find third proportional to 173,167 and 259,756.50
Half scale
Find third proportional to 692,668 and 1,039,026
Double scale
Find third proportional to 346,336 and 519,516
Similar ratio
Find third proportional to 519,501 and 779,269.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.